Tinea gladiatorum as the major health concern among combat athletes and the most common cause of a decrease in the quality of their sports activities.

中文翻译：

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伊朗北部接触性运动中角斗士癣的分子流行病学

角斗士癣是格斗运动员的主要健康问题，也是导致其体育活动质量下降的最常见原因。